package com.springmvc.interceptor;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
 * 以实现接口的方式定义拦截器
 */
public class Interceptor1 implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request,HttpServletResponse response, Object handler) throws Exception {
        System.out.println("Intercepter1...preHandle");
        return true;
    }
    @Override
    public void postHandle(HttpServletRequest request,HttpServletResponse response, Object handler,ModelAndView modelAndView) throws Exception {
        System.out.println("Intercepter1...postHandle");
    }
    @Override
    public void afterCompletion(HttpServletRequest request,HttpServletResponse response, Object handler,Exception ex) throws Exception {
        System.out.println("Intercepter1...afterCompletion");
    }
}